On the absence of spontaneous symmetry breaking and of crystalline ordering in two-dimensional systems

Fröhlich, JürgPfister, Charles-Edouard2008-11-272008-11-272008-11-27198110.1007/BF01208901https://infoscience.epfl.ch/handle/20.500.14299/31854WOS:A1981MH89200010On the absence of spontaneous symmetry breaking and of crystalline ordering in two-dimensional systemstext::journal::journal article::research article